<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="分类" prop="classify">
        <el-select v-model="queryParams.classify" placeholder="请选择">
          <el-option
            v-for="item in classifyOption"
            :key="item.dictCode"
            :label="item.dictLabel"
            :value="item.dictCode">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['note:note:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['note:note:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['note:note:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['note:note:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="noteList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="标题" align="center" prop="title"/>
      <!--      <el-table-column label="内容" align="center" prop="content"/>-->
      <el-table-column label="分类" align="center" prop="classifyStr"/>
      <el-table-column label="标签" align="center" prop="classifyStr">
        <template slot-scope="scope">
          <el-tag
            :key="tag.name"
            v-for="tag in  JSON.parse(scope.row.tag)"
            :disable-transitions="false"
            :type="tag.type"
            :color="tag.color"
            @close="handleClose(tag)">
            {{ tag.name }}
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['note:note:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['note:note:remove']"
          >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改笔记对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="1000px" append-to-body :fullscreen="true">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题"/>
        </el-form-item>
        <el-form-item label="分类" prop="classify">
          <el-select v-model="form.classify" placeholder="请选择">
            <el-option
              v-for="item in classifyOption"
              :key="item.dictCode"
              :label="item.dictLabel"
              :value="item.dictCode">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="内容" v-if="form.classify===101">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
        <el-form-item label="标签" prop="tag">
          <!--          <el-input v-model="form.tag" placeholder="请输入标签"/>-->
          <el-tag
            :key="tag.name"
            v-for="tag in  this.form.tag"
            closable
            :disable-transitions="false"
            :type="tag.type"
            :color="tag.color"
            @close="handleClose(tag)">
            {{ tag.name }}
          </el-tag>
          <el-input
            class="input-new-tag"
            v-if="inputVisible"
            v-model="inputValue"
            ref="saveTagInput"
            size="small"
            @keyup.enter.native="handleInputConfirm"
            @blur="handleInputConfirm"
          >
          </el-input>
          <el-button v-else class="button-new-tag" size="small" @click="showInput">+ New Tag</el-button>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {addNote, delNote, getNote, listNote, updateNote} from "@/api/note/note";
import {listData} from "@/api/system/dict/data";

export default {
  name: "Note",
  data() {
    return {
      classifyOption: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 笔记表格数据
      noteList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        content: null,
        tag: null,
        classify: null,
        deleted: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      // 标签
      dynamicTags: [],
      inputVisible: false,
      inputValue: '',
      //标签的类型
      tagTypes: ["success", "info", "warning", "danger"]
    };
  },
  created() {
    this.getList();
    listData({"dictType": "zone_note_classify", "pageSize": 99999}).then(response => {
      this.classifyOption = response.rows;
    });
  },
  methods: {
    /** 查询笔记列表 */
    getList() {
      this.loading = true;
      listNote(this.queryParams).then(response => {
        this.noteList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        title: null,
        content: null,
        tag: null,
        classify: null,
        deleted: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加笔记";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getNote(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改笔记";
        this.form.tag = JSON.parse(this.form.tag);
      });
    },
    /** 提交按钮 */
    submitForm() {
      //注入字典值
      this.classifyOption.forEach(e => {
        if (e.dictCode === this.form.classify) {
          this.form.classifyStr = e.dictLabel
        }
      })
      //获取标签
      this.$refs["form"].validate(valid => {

        if (valid) {
          if (this.form.id != null) {
            updateNote(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNote(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除笔记编号为"' + ids + '"的数据项？').then(function () {
        return delNote(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('note/note/export', {
        ...this.queryParams
      }, `note_${new Date().getTime()}.xlsx`)
    },
    //关闭标签
    handleClose(tag) {
      console.log("this.form.tag", this.form.tag)
      // let parse = JSON.parse(this.form.tag);
      this.form.tag.splice(this.form.tag.indexOf(tag), 1);
    },
    //提交输入的标签
    showInput() {
      this.inputVisible = true;
      this.$nextTick(_ => {
        this.$refs.saveTagInput.$refs.input.focus();
      });
    },
    /**
     * 添加到页面
     */
    handleInputConfirm() {
      let inputValue = this.inputValue;
      if (inputValue) {
        const len = Math.floor(Math.random() * this.tagTypes.length + 1) - 1;
        // this.dynamicTags.push({"name": inputValue, "type": this.tagTypes[len], "color": "#BFEFFF"});
        let color = "#2132ea"
        this.form.tag.push({"name": inputValue, "type": this.tagTypes[len], "color": "#BFEFFF"});
      }
      // this.form.tag = JSON.stringify(this.dynamicTags)
      this.inputVisible = false;
      this.inputValue = '';
    }
  }
};
</script>

<style>
.el-tag + .el-tag {
  margin-left: 10px;
}

.button-new-tag {
  margin-left: 10px;
  height: 32px;
  line-height: 30px;
  padding-top: 0;
  padding-bottom: 0;
}

.input-new-tag {
  width: 90px;
  margin-left: 10px;
  vertical-align: bottom;
}

</style>
